ACR Smooth Coat
Fine powder Cement Plaster Mix
Description

Durex® ACR Smooth Coat is a Portland cement, plaster mix formulated with numerous ideal features to facilitate an ideal smooth and true surface required to obtain the high-quality final finish appearance of the Durex® ACR specific system. This flexible cementitious coating is a dry polymer based fine powder which is mixed with water at the time of application.

Advantages

Durex® ACR Smooth Coat is a user-friendly premixed mix which requires only the addition of potable water. It provides the following features:

  • Excellent workability
  • Maximum crack control
  • Maximum quality control
  • Minimum mixing time
  • Resistant to fungus and mildew
  • Provides a smooth level 5 paint-ready surface
  • Rated non-combustible
Uses

Durex® ACR Smooth Coat is specially designed for use in the Durex® ACR Finish Systems to create a “smooth” surface required for the application of the fine finishes of the respective system. Furthermore, this versatile fine coating can be used on a multitude of substrates to create an ideal smooth and tough base for applications such as high-quality paints up to a level 5 finish.

Physical Properties
 
Product Type

Polymer-modified cementitious plaster base mix

Appearance

Cementitious powder mix and aggregates

Toxicity

CAS-Registry No. 65997-15-1 (contains Portland Cement)

Density

1250 kg/m3

Bulk Pot Life

1 hr- 2 hrs (depending on ambient conditions and type of polymer used)

Mixing Ratio

1 bag ACR Smooth Coat to 5.5 litres water
(Water amount can be adjusted based on desired mix consistency)

Coverage

ACR Smooth Coat: 9.30 m2 (100 ft2) @ 1.6 mm (1/16”) thickness/bag



Performance Properties
Method Results
Compressive Strength

ASTM C109

26.5 MPa (3850 psi)

Flexural Strength

ASTM C293

12.1 MPa (1760 psi)

Shear Bond Adhesion

ASTM C882 

4.6 MPa (670 psi)

Tensile Strength

ASTM C190 

6.75 MPa (980 psi)

Non-Combustible

CAN4-ULC-S114

Rated non-combustible